Many dog owners use training collars (or often known as e-collars) as tools to curb bad habits. Some emit sounds or vibrations to divert your dog’s attention away from a naughty activity.

Designed To Last - This training collar for dogs is designed to last through many training sessions. It is IPX7 waterproof and made of heavy duty nylon which won't easily rip even on playful pups.

[Lou] sent in this amazingly simple hack that has been saving him money on special batteries for his dog collar. He uses an invisible fence system which gives the dog a shock if it passes beyond ...